Agronomy Talk




E. Indiana & W. Ohio - Brent Minett, CCA

Stalk Quality and Harvest Prioritization

Author: Brent Minett

Stalk quality can be negatively affected by three factors: disease, nutrient deficiency, and environment. Fungal diseases like fusarium, anthracnose, and gibberella stalk rot cause decay of the internal pith tissues of the stalk. Nitrogen deficiency can lead to the ear cannibalizing the stalk to feed itself. Extended straight line winds in excess of 60 mph can cause any hybrid to lodge; especially those fields that have experienced stress from the other two factors. Harvest prioritization will be especially important this fall.

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